The definition of struct udphdr in include netinet/udp.h in the musl library differs from the definition in the glibc library.
To use the same definition with musl the symbol _GNU_SOURCE has to be defined.
Reported-by: Milan P. Stanić mps@arvanta.net Signed-off-by: Heinrich Schuchardt heinrich.schuchardt@canonical.com --- arch/sandbox/cpu/eth-raw-os.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/sandbox/cpu/eth-raw-os.c b/arch/sandbox/cpu/eth-raw-os.c index 6a8d809756..e59b96be5f 100644 --- a/arch/sandbox/cpu/eth-raw-os.c +++ b/arch/sandbox/cpu/eth-raw-os.c @@ -4,6 +4,8 @@ * Copyright (c) 2015-2018 Joe Hershberger joe.hershberger@ni.com */
+#define _GNU_SOURCE + #include <asm/eth-raw-os.h> #include <errno.h> #include <fcntl.h>